221539168080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307693289}}^1$

素因数の和:307693308

約数の個数: 60

約数和(自身を含む): 744002375220

約数和(自身を除く): 522463207140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 307693289, 615386578, 923079867, 1230773156, 1538466445, 1846159734, 2461546312, 2769239601, 3076932890, 3692319468, 4615399335, 4923092624, 5538479202, 6153865780, 7384638936, 9230798670, 11076958404, 12307731560, 13846198005, 14769277872, 18461597340, 22153916808, 24615463120, 27692396010, 36923194680, 44307833616, 55384792020, 73846389360, 110769584040, 221539168080]

約数ペア:

[(1, 221539168080), (2, 110769584040), (3, 73846389360), (4, 55384792020), (5, 44307833616), (6, 36923194680), (8, 27692396010), (9, 24615463120), (10, 22153916808), (12, 18461597340), (15, 14769277872), (16, 13846198005), (18, 12307731560), (20, 11076958404), (24, 9230798670), (30, 7384638936), (36, 6153865780), (40, 5538479202), (45, 4923092624), (48, 4615399335), (60, 3692319468), (72, 3076932890), (80, 2769239601), (90, 2461546312), (120, 1846159734), (144, 1538466445), (180, 1230773156), (240, 923079867), (360, 615386578), (720, 307693289)]